Area Code +359-55-(570000...579999) located in Bistrec, Burgas (02), more detail is as below. Place International Dialing Code : 359 International Prefix : 00 National Prefix : 0 National Destination Code : 55 Subscriber Number From : 570000 Subscriber Number To : 579999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : BTC Click here to buy Bulgaria Area Code Database Other Information Language Code : bg (Bulgarian) Country Number : 100 (Bulgaria) Country Code : BG (Bulgaria) Region Code : 02 Region Name : Burgas City : Bistrec Timezone : Europe/Sofia Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 42.3100 Longitude : 27.0200 ‹ previous : +359-55-(560000...569999) next › : +359-55-(580000...589999) Dialling Instructions For trunk calls: 0 55 570000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 359 55 570000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 570000 ~ 579999 (Count: 10,000) Example: +359-55-570000 / 00359-55-570000 (055-570000 / 0-55-570000) +359-55-570001 / 00359-55-570001 (055-570001 / 0-55-570001) +359-55-570002 / 00359-55-570002 (055-570002 / 0-55-570002) +359-55-570003 / 00359-55-570003 (055-570003 / 0-55-570003) +359-55-570004 / 00359-55-570004 (055-570004 / 0-55-570004) ...+359-55-xxxxxx / 00359-55-xxxxxx (055-xxxxxx / 0-55-xxxxxx) ...+359-55-579995 / 00359-55-579995 (055-579995 / 0-55-579995) +359-55-579996 / 00359-55-579996 (055-579996 / 0-55-579996) +359-55-579997 / 00359-55-579997 (055-579997 / 0-55-579997) +359-55-579998 / 00359-55-579998 (055-579998 / 0-55-579998) +359-55-579999 / 00359-55-579999 (055-579999 / 0-55-579999)